A Big Deal In Titration From the people who brought you the little steps
RADIOMETER COPENHAGEN A complete Radiometer Recording Titration System plus a Special Electrode Package for $4990 . . . That is a $6000 value you should know about! Radiometer's RTS622 Recording Titration System, featured in this special offer, provides the capabilities for practically all types of potentiometric titrations, including: acid-base, redox, end-point and dead-stop-end-point together with precision recording of titration curves, pH stats and first derivatives. Naturally the speed and precision of Radiometer's patented "little steps" is included. The versatile electrode package contains the Ruzicka Universal Ion Selective Electrode in addition to basic pH. redox and reference types, and the valuable "pH Measurements in Theory and Practice," a hard-bound volume by Niels Linnet. Your inquiry will bring complete information — but don't wait! This offer expires December 31, 1975 and is good in U.S.A. only. T H E L O N D O N C O M P A N Y • 811 Sharon Dr. · Cleveland, Ohio 44145 · Telephone (216) 871-8900 CIRCLE 133 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 4 7 , NO. 13, NOVEMBER 1975 ·
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